Remus Resonated Valved Cat-Back Exhaust System for BMW M4 F82 (2014-2020) Left/Right, OE Valve Control, Quad 98mm Tips (Carbon or Black Chrome), Stainless Steel, EEC Approved, No GPF/OPF

Remus Sports Cat Back with Valve Control for BMW M4 F82 Coupe 2014 to 2020

Give your M4 the sound and character it deserves. This Remus sports rear system is a silenced cat back with valve-controlled sound management that integrates seamlessly with the factory electronics, enabling a refined tone on the motorway and a ferocious soundtrack when you want full drama. Precision-built in Austria from premium stainless steel with a shot-peened finish, it delivers a pressure drop for improved response, exceptional durability and a high-quality fit that installs cleanly to the original mounting points.

Finish the rear with your choice of quad 98 mm outlets: straight carbon insert or straight black chrome with carbon insert. The system is EC type approved for peace of mind and is designed for vehicles without a particulate filter.

Why enthusiasts choose this upgrade

• Valve-controlled sports system that works with the factory valve module for switchable volume
• Deep, motorsport-inspired tone under load and a civilised note at a cruise
• High-grade stainless construction with a shot-blasted surface for longevity and a premium look
• Optimised flow for reduced backpressure and sharper throttle response
• Lightweight design and exact-fit geometry for straightforward installation
• Austrian craftsmanship with EC approval marking
• Quad 98 mm tips with two finish options to suit your M4’s style
• For non-OPF or non-GPF models only

Tailpipe choices

• 4 x 98 mm straight tips with carbon insert
• 4 x 98 mm straight tips in black chrome with carbon insert

Vehicle compatibility

• BMW M4 F82 Coupe
• Model years 2014 to 2020
• Not suitable for vehicles equipped with GPF or OPF

What is included

• Remus cat back rear section with integrated valve control
• Quad 98 mm tailpipes in your selected finish

Fitted by specialists

We have installed this Remus system on customer M4s in our Warwickshire workshop and the feedback has been consistently positive. Sound, fit and finish are superb. For professional fitting by MJ Modifications in Warwickshire, request a quote at info@mjmodifications.co.uk.

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